Hailong Battery 36v

 

I. Product Overview

Power up your ride with the Hailong Style E-bike Battery! Specifically engineered for electric bicycles, scooters, and other light electric vehicles, this battery pack is built to deliver reliable, long-lasting power. Featuring high-quality 18650 lithium-ion cells and an integrated Battery Management System (BMS), it provides a dependable energy source for your transportation needs. Manufactured in China, this battery offers a blend of performance and value, making it an excellent choice for upgrading or replacing your current e-bike battery.

II. Core Advantages & Features

1. Flexible Specification Options

Tailor your power source to your needs. We offer multiple voltage options (36V / 48V / 52V) and capacities (12.8Ah / 15Ah / 20Ah). Choose the combination that best matches your vehicle's requirements and desired range.

2. Performance Excellence

• Efficient Charging: Supports up to a 5A charging current for quicker recharge times, getting you back on the road faster.
• Stable Power Output: Delivers a robust 20A maximum continuous discharge current, ensuring consistent power delivery even during acceleration or climbing hills. (Higher discharge rates may be available upon request).
• Long-Lasting Durability: Engineered for a cycle life of 500+ charges while retaining at least 80% of its original capacity, offering excellent long-term value.

3. Robust & Reliable Design

• Durable Housing: The casing is constructed from a sturdy ABS+PC composite material, providing excellent impact resistance and protecting the internal cells.
• Quality Cells: Utilizes high-performance 18650 Li-ion cells with stable NCM chemistry for good energy density and reliability.
• Compatible Dimensions: Measuring approximately 386*110*75mm, it's designed to fit common Hailong-style battery mounts on many e-bikes.

 

4. Intelligent BMS Protection

Equipped with an advanced Battery Management System (BMS) that continuously monitors and manages the battery's operation. This provides crucial multi-level protection against:

• Over-charging
• Over-discharging
• Over-current
• Short-circuits
• Over-temperature

Ensuring both battery longevity and user safety.

 

5. Certified Quality & Assurance

• International Certifications: Passed rigorous testing to achieve CE, MSDS, and UN38.3 certifications, meeting international safety and transportation standards.
• Peace of Mind Warranty: Backed by a warranty ranging from 3 months to 1 year (please refer to specific purchase terms for details), giving you confidence in your purchase.

Whether for daily commuting or leisure cycling, the Hailong Style E-bike Battery provides the stable, enduring power you need. Choose reliability and performance for your electric ride.

III. Ideal Applications & Compatibility

This versatile battery is an excellent choice for a wide range of electric bikes and riders:

• Commuters: Reliable daily power for getting to work or running errands.
• Leisure Riders: Enjoy longer recreational rides with confidence.
• Moderate Terrain: Performs well on city streets, bike paths, and moderate hills.

Compatibility Notes:

• Mounting: Designed for frames using the standard "Hailong" down-tube or seat-tube mounting bracket system. Please verify your bike's mount type.
• Motor Power (General Guide):
  • 36V Batteries: Typically suitable for motors ranging from 250W to 500W.
  • 48V/52V Batteries: Generally compatible with motors from 500W up to 1000W (ensure your motor and controller match the battery voltage).
• Connectors: Please check the product images or contact us to confirm connector compatibility with your existing controller/motor wiring.
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IV. Installation & Care Tips

Installation:

• Installation typically involves sliding the battery onto the pre-existing Hailong mounting base on your bike frame until it clicks securely into place.
• Ensure the battery is properly locked onto the base using the provided keys (if applicable) before riding.
• If you are unsure about installation or compatibility, we recommend consulting a professional bicycle mechanic.

Battery Care:

• Charging: Always use the charger specifically designed for this battery's voltage and chemistry. Do not use incompatible chargers. Charge in a dry, well-ventilated area away from flammable materials.
• Temperature: Avoid exposing the battery to extreme temperatures (both hot and cold) during use, charging, or storage. Do not leave it in direct sunlight for extended periods.
• Storage: For long-term storage (over a month), store the battery partially charged (around 40-60%) in a cool, dry place.
• Cleaning: Keep the battery casing and connection points clean and dry. Use a slightly damp cloth for cleaning; never immerse the battery in water.
• Discharge: Avoid fully draining the battery regularly. Recharge it before it becomes completely empty to prolong its lifespan.
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V. What's Included

When you purchase this Hailong Style E-bike Battery, you will receive:

• 1 x Hailong Style Battery Pack (Voltage and Capacity as selected)
• 2 x Keys (For securing the battery to the mount and/or power switch, if applicable)
• Note: Charger is typically sold separately unless specified otherwise in a bundle offer. Please ensure you have a compatible charger.

 

 

 

 

Q: What type of battery is in a Hailong battery?

A: "Hailong battery" typically refers to the popular **case style or form factor** commonly used for e-bike battery packs. Inside this Hailong-style case, the most common type of cell used is the **18650 lithium-ion cell**. While the specific chemistry (like NCM used here) and brand of 18650 cells can vary between manufacturers, the 18650 Li-ion format is standard due to its proven energy density, reliability, and suitability for e-bike applications.

 

Q: Can I use a 48V battery on a 36V motor?

A: **No, this is strongly discouraged and potentially dangerous.** The battery voltage **must** match the rated voltage of both the motor and the controller. Using a 48V battery with a 36V motor and controller system will supply excessive voltage. This can overwhelm the components, leading to **overheating, reduced efficiency, erratic performance, and likely permanent damage or failure** of the motor and/or controller. Always match the battery voltage to your e-bike's system voltage.

 

Q: Is a 36V battery enough for an e-bike?

A: Yes, a **36V battery is a very common and often sufficient** voltage for many e-bikes. It typically provides a good balance of power, range, weight, and cost, making it suitable for:

• Urban commuting
• Leisure riding
• Riding on relatively flat or moderately hilly terrain

For very demanding situations like frequent steep hills or a desire for higher top speeds and faster acceleration, a higher voltage system (like 48V or 52V) might be preferable. However, for general use, 36V is perfectly adequate.

 

Q: What does "Hailong battery" mean?

A: "Hailong battery" generally refers to a lithium-ion battery pack enclosed in a specific, widely recognized case design known as the "Hailong" style. This case mounts typically onto the downtube or seat tube of an e-bike frame. While many manufacturers produce batteries using this popular case (like this model), "Hailong" itself describes the physical form factor rather than a single battery brand or technology. These batteries, like ours, usually incorporate a BMS for safety features such as overcharge, over-discharge, short-circuit, and temperature protection.

 

Q: What voltage should a fully charged 36V lithium battery read?

A: A nominal 36V lithium-ion battery pack (typically 10 cells in series, known as 10S) has several key voltage points:

• Fully Charged Voltage: Around **42 Volts** (each cell charges to approx. 4.2V).
• Nominal Voltage: **36 Volts** (the average operating voltage, based on ~3.6V per cell).
• Cut-off Voltage: Around **30 Volts** (the minimum safe voltage before the BMS stops discharge to protect the cells, approx. 3.0V per cell).

So, when fully charged, your meter should read close to 42V.

 

Q: How many hours does a 36V battery last?

A: The runtime (in hours) depends on the battery's **total energy storage (in Watt-hours, Wh)** and the **average power consumption (in Watts, W)** of the device it's powering.

• Calculate Energy: **Energy (Wh) = Nominal Voltage (V) × Capacity (Ah)**. For example, a 36V 20Ah battery has 36 * 20 = 720 Wh.
• Estimate Runtime: **Runtime (hours) ≈ Total Energy (Wh) / Average Power Consumption (W)**. If your e-bike motor draws an average of 350W, the theoretical runtime would be 720 Wh / 350 W ≈ 2.06 hours.

**Important:** This is a theoretical estimate. Actual runtime varies significantly based on factors like riding speed, terrain (hills), rider weight, wind resistance, temperature, and how often you stop and start.

 

Q: Can I replace a 36V battery with a 48V battery on my e-bike?

A: While technically possible, it's **not a simple swap**. Upgrading from a 36V to a 48V system requires more than just changing the battery. You **must also replace the controller and the motor** with components rated for 48V to ensure compatibility and safety. Mismatching voltages will damage components. Additionally, ensure the new 48V battery physically fits the mounting space. Due to the complexity and safety implications, **this type of upgrade should only be performed by experienced technicians.**

 

Ready to enhance your ride? Choose the Hailong Style battery for reliable power and performance. Select your preferred voltage and capacity from the options. If you have any questions about compatibility or need assistance, please don't hesitate to contact our customer support team. Experience the difference today!